(Topic ID: 235764)

Williams Space Mission Scoring Drum Unit help

By squarebob

5 years ago



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  • 4 posts
  • 3 Pinsiders participating
  • Latest reply 5 years ago by squarebob
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#1 5 years ago

My SM has been running good for almost a year. Trouble now is 4th player 10,000 drum will not activate from the 1,000 drum. The coil is good. The 3 switches that work at "9" and "0" on the 1000 drum seem to be adjusted correctly. Any suggestions would be appreciated. Thanks

#2 5 years ago

Hi squarebob
see the JPG - You said "have checked ..." - this is "my blue stuff". You also must check "my brown stuff" - see here https://www.ipdb.org/files/2253/Williams_1976_Space_Mission_Instruction_Manual_Jan_1976_no_schematics.pdf on page-21 (ori-19) on the righthand side on pos-15 the wire-OR - soldered-on in Your pin ? (((wire-BR is soldered on at position-14 on the outside of the unit - short wire(s) run into the unit to connect thr rivets "encircled 14" - I hope for luck - I hope that wire-OR is broken-off from the solder-lug - do not yet take apart the Player-Unit))) Is the Player-Unit mounted in the Backbox ? Or down in the Cabinet ? Greetings Rolf

0Sp-Mi-Work-33 (resized).jpg0Sp-Mi-Work-33 (resized).jpg
#3 5 years ago

It is likely the 9th pos sw on the 1000s. Read more here: http://www.pinrepair.com/em/index2.htm#reels

#4 5 years ago

Thanks. Orange/Red wire was broken off at the player unit.

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